Scattering of nonlinear bosonic fields: A case study in superradiance

Authors

John Adrian Borillo Baybay ⋅ PH National Institute of Physics, University of the Philippines Diliman
Reginald Christian Bernardo ⋅ PH National Institute of Physics, University of the Philippines Diliman
Michael Francis Ian Vega, II ⋅ PH National Institute of Physics, University of the Philippines Diliman

Abstract

We study the scattering of a nonlinear bosonic field on an electrostatic potential in a flat spacetime background. We show by explicit example that nonlinear effects could potentially narrow down the space of superradiant modes, if not to shrink it to zero whenever the modes encounter a region of quantum instability.

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Issue

2020: Proceedings of the 38th Samahang Pisika ng Pilipinas Physics Conference

Shedding light on the pandemic through the lens of physics
Pagtanglaw sa pandemya sa lente ng pisika
19-23 October 2020

This is the first fully online SPP Physics Conference. Please visit the SPP2020 activity webpage for more information on this year's Physics Congress.

Article ID

SPP-2020-5A-05

Section

Theoretical and Mathematical Physics (Short Presentations)

Published

2020-10-19

How to Cite

[1]

JAB Baybay, RC Bernardo, and MFI Vega, Scattering of nonlinear bosonic fields: A case study in superradiance, Proceedings of the Samahang Pisika ng Pilipinas 38, SPP-2020-5A-05 (2020). URL: https://proceedings.spp-online.org/article/view/SPP-2020-5A-05.